CN111922697A - Valve element assembling system - Google Patents

Valve element assembling system Download PDF

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Publication number
CN111922697A
CN111922697A CN202010620612.6A CN202010620612A CN111922697A CN 111922697 A CN111922697 A CN 111922697A CN 202010620612 A CN202010620612 A CN 202010620612A CN 111922697 A CN111922697 A CN 111922697A
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CN
China
Prior art keywords
station
feeding
mandrel
rubber sleeve
piece
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Withdrawn
Application number
CN202010620612.6A
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Chinese (zh)
Inventor
张胜武
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Wenzhou University of Technology
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Wenzhou University Oujiang College
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Application filed by Wenzhou University Oujiang College filed Critical Wenzhou University Oujiang College
Priority to CN202010620612.6A priority Critical patent/CN111922697A/en
Publication of CN111922697A publication Critical patent/CN111922697A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • B23P19/002Article feeders for assembling machines orientating the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • B23P19/007Picking-up and placing mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G61/00Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for

Abstract

The invention relates to a valve core assembling system, which is used for sequentially sleeving a rubber sleeve (2) and a sliding sleeve (3) on a core shaft part (1); the automatic feeding device comprises a feeding channel rail (4), and a mandrel piece (1) is longitudinally and horizontally conveyed; the first assembling device (6) is provided with a plurality of stations and is used for respectively assembling the rubber sleeve (2) and the sliding sleeve (3) into the core shaft part (1) and straightening the two side parts of the core shaft part (1); the second detection device (7) is provided with a plurality of stations and is used for detecting the coaxiality of the assembled mandrel part (1); the stacking device (8) is used for storing the assembled valve core; the invention has reasonable design, compact structure and convenient use.

Description

Valve element assembling system
Technical Field
The invention relates to a valve core assembly system.
Background
The valve core is an important component of the valve body, and rubber rings and sliding sleeves need to be added on two sides of the valve core, so that automatic assembly of two ends is realized, straightening and detection of the tissue valve core are realized, and finally stacking and warehousing are carried out. The assembly of current scheme generally adopts artifical equipment, and it has following shortcoming: low efficiency and easy bending deformation. How to provide a technical problem which is needed to be solved with high-efficiency assembly and straightening.
Disclosure of Invention
The invention aims to solve the technical problem of providing a valve core assembling system.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a valve core assembly system is used for sequentially sleeving a rubber sleeve and a sliding sleeve on a core shaft part; which comprises
The feeding channel rail is longitudinally and horizontally conveyed with a mandrel piece;
the first assembling device is provided with a plurality of stations for respectively assembling the rubber sleeve and the sliding sleeve into the core shaft part and straightening two side parts of the core shaft part;
the second detection device is provided with a plurality of stations and is used for detecting the coaxiality of the assembled mandrel piece;
and the stacking device is used for storing the assembled valve core.
As a further improvement of the above technical solution:
and the feeding auxiliary device is used for oiling two ends of the mandrel part and the assembly part.
The first assembling device comprises a feeding three-coordinate swinging manipulator and an output terminal arranged on the feeding channel track, wherein the output terminal is used for clamping the mandrel part to ascend away from the feeding channel track and rotate the mandrel part by 90 degrees to be in a vertical state;
the feeding auxiliary device comprises a feeding first manipulator and a feeding second manipulator which move through a movable frame body and a feeding three-coordinate swinging manipulator output terminal;
the middle moving guide rail is positioned on one side of the output end of the feeding first manipulator;
the feeding auxiliary moving bracket moves on the middle moving guide rail;
the feeding first mechanical arm is used for receiving a core shaft part output by the feeding three-coordinate swinging mechanical arm and outputting the core shaft part to a feeding auxiliary moving bracket positioned at the starting end of the middle moving guide rail;
the auxiliary axial oiling machine is arranged at the middle movable guide rail terminal and is used for filling grease into the central holes at the upper end and the lower end of the mandrel piece;
the auxiliary radial oiling machine is used for filling grease to the side part of the mandrel piece;
the feeding rotary motor is arranged on one side of the starting end of the middle moving guide rail;
the feeding rotating direction brackets are arranged at two ends of the feeding rotating motor and are driven by the feeding rotating motor to rotate so as to realize the connection of the stations; the feeding second manipulator is used for conveying the glued mandrel piece on the feeding auxiliary moving bracket to the feeding rotary bracket;
and the feeding manipulator is positioned on one side of the output end of the feeding rotary motor and is used for outputting the feeding to the mandrel piece on the bracket in a rotating manner.
The first assembling device also comprises a first rotary workbench with a plurality of stations; a first mould and a working clamping manipulator are arranged at each station, and the first mould is provided with a step surface for bearing the core shaft part and a central hole; the working clamping mechanical arm is arranged at each station and used for clamping the mandrel piece in the first clamping fixture;
the upper ejection push rod is arranged at the lower end of the corresponding station and is used for ejecting the mandrel piece of the first clamping fixture to leave; the movable contact disc is arranged at the lower end of the corresponding station and is in rotary driving connection with the chassis contact disc through magnetic force or a connecting gear sleeve; the chassis contact disc is arranged at the lower end of the first mould and used for driving the mandrel in the first mould to rotate;
the first rotary workbench is provided with a first feeding station, a first rubber sleeve station, a first sliding sleeve station, a first downward pressing station, a first rotating station, a second rubber sleeve station, a second sliding sleeve station, a first straightening station, a second downward pressing station, a second rotating station, a second straightening station, a third straightening station and a first output station;
the first feeding station is used for receiving a feeding rotary mandrel piece fed by the manipulator to the bracket;
a rubber sleeve feeding stirring disc is arranged on one side of the first rubber sleeve station, and a rubber sleeve member is stored in the first rubber sleeve station; a discharge port is arranged at the lower end of the rubber sleeve feeding stirring disc so as to output the rubber sleeve pieces one by one; a horizontal slide way arranged along the radial direction of the first rotary worktable is arranged below the discharge hole;
the rubber sleeve radial pushing rod is provided with a rubber sleeve positioning support hole in the horizontal slide way, the rubber sleeve positioning support hole receives the falling rubber sleeve, and the rubber sleeve radial pushing rod pushes the rubber sleeve out along the horizontal slide way and blocks the subsequent rubber sleeve from falling into the rubber sleeve positioning support hole from the discharge port;
the rubber sleeve downward pressing ejector rod is provided with a lower end center hole, is arranged above the rubber sleeve positioning support hole and is used for pushing the rubber sleeve downward to the mandrel piece from the rubber sleeve piece, and the bottom in the rubber sleeve positioning support hole is provided with an elastic sheet;
the first sliding sleeve station is provided with a sleeve feeding assembly with the same structure as the rubber sleeve feeding device; the sleeve part feeding assembly sleeves the sliding sleeve part on the mandrel part;
the upper pressing head is arranged at the upper end of the corresponding station and is used for pressing the rubber sleeve and the sliding sleeve to the specified part of the mandrel;
the first rotating station is provided with a one-time rotating lifting clamping manipulator which at least has lifting and rotating actions and is used for taking the mandrel out of the first mould, rotating the mandrel by 180 degrees and then inserting the mandrel into the first mould;
the second rubber sleeve station has the same structure as the first rubber sleeve station and is used for pushing the rubber sleeve part downwards onto the mandrel part;
at the second sliding sleeve station, the structure which is the same as that of the first sliding sleeve station is adopted, and the sliding sleeve piece is sleeved on the mandrel piece;
at the end face mounting station, an end face piece feeding assembly is arranged and used for mounting the end face piece to the mandrel piece;
a straightening device controlled by the lifting of a push rod is arranged at the first straightening station; the straightening device comprises a rotary double-output shaft and a straightening mechanism, wherein the rotary double-output shaft is provided with an upper end shaft and a lower end shaft; an angle sensor is correspondingly arranged on the upper end shaft of the shaft;
the rotating gear shaft is in transmission connection with the lower end shaft;
the rotating intermediate wheel is in transmission connection with the rotating gear shaft;
the rotating rack is in transmission connection with the rotating intermediate wheel;
the telescopic push rod piece is arranged at the front end of the rotating rack;
the rotary driving wheels are distributed on the telescopic push rod piece, the axial leads of the rotary driving wheels are vertically arranged and are in rolling contact with the outer side wall of the core shaft piece;
the shaft axis of the rotary driving wheel is horizontally arranged; rotating the counterweight wheel piece, and lifting; the number of the rotary adjusting wheels is a plurality; a plurality of paired wheels are rotated;
the rotary driving wheel, the rotary counterweight wheel piece, the rotary adjusting wheel and the rotary paired wheel are connected through a conveying belt, and the rotary paired wheel is in rolling contact with the outer side wall of the mandrel piece to shape the mandrel piece;
when the rotating rack drives the telescopic push rod piece to do telescopic motion, the rotating balance weight wheel piece is driven by the conveyor belt to overcome the gravity to rise;
the upper end and the lower end of the first straightening station are respectively provided with a tip; thereby realizing the opposite vertex of the central hole of the mandrel piece;
at a second pressing station, a lower pressing head for pressing the end piece down to the designated portion of the mandrel piece;
the second rotating station is provided with a secondary rotating lifting clamping manipulator which has the same structure as the primary rotating lifting clamping manipulator;
a secondary lifting straightening device with the same structure as the straightening device is arranged at the second straightening station and is used for straightening the reversed mandrel;
a third lifting straightening device with the same structure as the straightening device is arranged at a third straightening station and is used for straightening the core shaft piece;
at the first output station, there is an output robot for taking the mandrel members out and feeding them to the second inspection device.
The second detection device comprises a second rotary workbench with a plurality of stations; a second clamping fixture for placing the mandrel component is arranged at each station;
the second clamping fixture comprises a second lifting sliding seat arranged at the station; a second bottom support clamping fixture seat is arranged on the second lifting sliding seat and used for supporting the lower step surface of the piston part of the mandrel piece; a second C-shaped side righting seat is arranged at the upper end of the second bottom support mould seat and is used for being matched with the outer side wall of the piston part of the mandrel piece;
the stations of the second rotary workbench comprise a second input station, a coaxiality detection station, a second output station and a waste station;
the mandrel piece output by the output mechanical arm is received at the second input station;
a second clamping arm is arranged at the coaxiality detection station and used for righting the outer side wall of the mandrel part, rotating the machine head and downwards clamping the upper end of the mandrel part so as to drive the mandrel part to rotate;
at a second output station, the stacking manipulator outputs the mandrel part with qualified detection coaxiality to the stacking device;
and at a waste station, the manipulator outputs the spindle part with qualified detection coaxiality.
The stacking device comprises an upper frame body station, an inserting station and a stacking station;
the upper frame body station is provided with a stacking lifting frame which is arranged in a lifting way, a bracket frame body is supported on the upper frame body, and no-load carriers are distributed on the bracket frame body;
the stacking transfer supporting plate is provided with a station to be stacked, which receives a stacking entering push rod and transversely pushes out the bracket frame body;
the stacking transfer push rod is arranged on the stacking transfer supporting plate and used for conveying the idle bracket frame body from the station to be stacked to the inserting station; the stacking manipulator outputs the mandrel piece with qualified detection coaxiality to a carrier of the inserting station;
the to-be-output station is arranged on the other side of the stacking transfer supporting plate and is used for receiving the bracket frame pushed by the stacking transfer push rod from the inserting station;
the stacking output push rod is arranged at a station to be output;
the stacking storage bracket is arranged at the stacking station in a lifting manner;
and the pallet output push rod conveys the bracket frame body to the pallet station from the station to be output.
The invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use.
Drawings
FIG. 1 is a schematic diagram of the use configuration of the present invention;
FIG. 2 is a schematic view of the structure of the present invention 1;
FIG. 3 is a schematic structural view of the present invention 2;
FIG. 4 is a schematic structural diagram 3 of the present invention;
FIG. 5 is a schematic diagram 4 of the use configuration of the present invention;
FIG. 6 is a schematic structural view of the present invention 5;
FIG. 7 is a schematic view of the structure of the present invention 6;
FIG. 8 is a schematic structural view 7 of the present invention;
FIG. 9 is a schematic diagram 8 of the use configuration of the present invention;
FIG. 10 is a schematic view of the structure of the present invention 9;
wherein: 1. a mandrel member; 2. a rubber sleeve; 3. a slip member; 4. a loading channel track; 5. a feeding auxiliary device; 6. a first assembly device; 7. a second detection device; 8. a palletizing device; 9. a feeding three-coordinate swinging manipulator; 10. a first feeding manipulator; 11. a second manipulator for feeding; 12. the feeding auxiliary moving bracket; 13. an auxiliary axial oiling machine; 14. an auxiliary radial oiling machine; 15. a feeding rotary motor; 16. a feeding rotation bracket; 17. feeding into a manipulator; 18. a first rotary table; 19. a first mold; 20. a work gripping manipulator; 21. pushing the push rod upwards; 22. a rubber sleeve feeding stirring disc; 23. the rubber sleeve is pushed the pole radially; 24. positioning support holes of the rubber sleeves; 25. the rubber sleeve presses the ejector rod downwards; 26. a chassis contact pad; 27. a movable contact tray; 28. an upper lower ram; 29. the clamping manipulator is lifted and lowered in a one-time rotating mode; 30. a kit feeding assembly; 31. an end piece feeding assembly; 32. a lower ram; 33. rotating the double output shafts; 34. rotating the gear shaft; 35. rotating the intermediate wheel; 36. rotating the rack; 37. a telescopic push rod member; 38. rotating the drive wheel; 39. rotating the driving wheel; 40. rotating the adjusting wheel; 41. a rotating counterweight wheel member; 42. rotating the paired wheels; 43. secondarily rotating, lifting and clamping the manipulator; 44. a secondary lifting straightening device; 45. a third lifting straightening device; 46. an output manipulator; 47. a second rotary table; 48. a second mold; 49. a second lifting slide; 50. a second bottom support clamping fixture seat; 51. a second C-shaped side righting seat; 52. a second holding arm; 53. rotating the machine head; 54. a stacking manipulator; 55. a frame body loading station; 56. inserting the station; 57. a stacking lifting frame; 58. stacking and entering a push rod; 59. stacking the transfer supporting plates; 60. a stacking transfer push rod; 61. a stacking output push rod; 62. a pallet storage tray.
Detailed Description
As shown in fig. 1-10, the valve core assembling system of the present embodiment is used for sequentially sleeving a rubber sleeve 2 and a sliding sleeve 3 on a core shaft 1; which comprises
The feeding channel rail 4 is longitudinally and horizontally conveyed with the mandrel component 1;
the first assembling device 6 is provided with a plurality of stations and is used for respectively assembling the rubber sleeve 2 and the sliding sleeve 3 into the core shaft part 1 and straightening the two side parts of the core shaft part 1;
the second detection device 7 is provided with a plurality of stations and is used for detecting the coaxiality of the assembled mandrel part 1;
and the stacking device 8 is used for storing the assembled valve core.
And the feeding auxiliary device 5 is used for oiling two ends and an assembly part of the mandrel member 1.
The first assembling device 6 comprises a feeding three-coordinate swinging manipulator 9, an output terminal of the feeding channel track 4 and a rotating mechanism, wherein the feeding three-coordinate swinging manipulator is used for clamping the mandrel part 1 to ascend away from the feeding channel track 4 and rotating the mandrel part 90 degrees to be in a vertical state;
the feeding auxiliary device 5 comprises a first feeding manipulator 10 and a second feeding manipulator 11, and the first feeding manipulator and the second feeding manipulator move through an output terminal of a moving frame body feeding three-coordinate swinging manipulator 9;
the middle moving guide rail is positioned on one side of the output end of the feeding first manipulator 10;
a feeding auxiliary moving bracket 12 moving on the middle moving guide rail;
the first feeding manipulator 10 is used for receiving the mandrel part 1 output by the three-coordinate swinging manipulator 9 and outputting the mandrel part to the auxiliary feeding moving bracket 12 positioned at the starting end of the middle moving guide rail;
the auxiliary axial oiling machine 13 is arranged at the terminal of the middle movable guide rail, and the auxiliary axial oiling machine 13 is used for filling grease into the central holes at the upper end and the lower end of the mandrel component 1;
an auxiliary radial oiling machine 14 for oiling the side of the mandrel member 1;
a feeding rotary motor 15 provided at one side of the starting end of the intermediate moving guide;
the feeding rotating direction brackets 16 are arranged at two ends of the feeding rotating motor 15, and the feeding rotating motor 15 drives the feeding rotating motor to rotate so as to realize the connection of the stations; the feeding second manipulator 11 is used for sending the glued mandrel piece 1 on the feeding auxiliary moving bracket 12 to the feeding rotary bracket 16;
and the feeding manipulator 17 is positioned on one side of the output end of the feeding rotary motor 15 and is used for outputting the feeding to the mandrel part 1 on the bracket 16 in a screwing way.
The first assembly device 6 also comprises a first rotary table 18 with several stations; a first mould 19 and a working clamping manipulator 20 are arranged at each station, and the first mould 19 is provided with a step surface for bearing the mandrel member 1 and a central hole; the working clamping mechanical arm 20 is arranged at each station and is used for clamping the mandrel part 1 in the first mould 19;
an upward ejection push rod 21 which is arranged at the lower end of the corresponding station and is used for ejecting the mandrel component 1 of the first clamping fixture 19 upwards; the movable contact disc 27 is arranged at the lower end of the corresponding station and is in rotary driving connection with the chassis contact disc 26 through magnetic force or a connecting gear sleeve; a chassis contact disc 26 at the lower end of the first mold 19 for driving the spindle member 1 in the first mold 19 to rotate;
the first rotary worktable 18 is provided with a first feeding station, a first rubber sleeve station, a first sliding sleeve station, a first pressing station, a first rotating station, a second rubber sleeve station, a second sliding sleeve station, a first straightening station, a second pressing station, a second rotating station, a second straightening station, a third straightening station and a first output station;
at a first feeding station, the feeding device is used for receiving the mandrel part 1 fed by the feeding manipulator 17 and screwed to the bracket 16;
a rubber sleeve feeding stirring disc 22 is arranged at one side of the first rubber sleeve station, and a rubber sleeve 2 is stored; a discharge hole is arranged at the lower end of the rubber sleeve feeding stirring disc 22 so as to output the rubber sleeve components 2 one by one; a horizontal slideway arranged along the radial direction of the first rotary worktable 18 is arranged below the discharge hole;
the rubber sleeve radial pushing rod 23 is provided with a rubber sleeve positioning support hole 24 in the horizontal slide way, the rubber sleeve positioning support hole 24 receives the falling rubber sleeve 2, and the rubber sleeve radial pushing rod 23 pushes the rubber sleeve radial pushing rod out along the horizontal slide way and blocks the subsequent rubber sleeve 2 from falling into the rubber sleeve positioning support hole 24 from the discharge port;
the rubber sleeve downward-pressing ejector rod 25 is provided with a lower end center hole, is arranged above the rubber sleeve positioning support hole 24 and is used for pushing the rubber sleeve 2 downwards onto the mandrel piece 1 from the rubber sleeve 2, and a spring sheet is arranged at the bottom of the rubber sleeve positioning support hole 24;
at the first sliding sleeve station, a sleeve feeding assembly 30 with the same structure as the feeding device of the rubber sleeve 2 is arranged; the sleeve feeding assembly 30 sleeves the sliding sleeve 3 on the mandrel member 1;
at the first pressing station, an upper pressing head 28 is arranged at the upper end of the corresponding station and used for pressing the rubber sleeve 2 and the sliding sleeve 3 to the designated part of the mandrel 1;
at the first rotation station, a single-rotation lifting and clamping manipulator 29 is provided, which has at least lifting and rotating actions and is used for taking out the mandrel member 1 from the first mould 19, rotating the mandrel member by 180 degrees and then inserting the mandrel member into the first mould 19;
at the second rubber sleeve station, the structure which is the same as that of the first rubber sleeve station is used for pushing the rubber sleeve 2 downwards from the rubber sleeve 2 to the mandrel component 1;
at a second sliding sleeve station, the structure of which is the same as that of the first sliding sleeve station is adopted, and the sliding sleeve part 3 is sleeved on the mandrel part 1;
at the end face mounting station, an end face piece feeding assembly 31 is arranged for mounting the end face piece to the mandrel piece 1;
a straightening device controlled by the lifting of a push rod is arranged at the first straightening station; the straightening device comprises a rotary double output shaft 33 which is provided with an upper end shaft and a lower end shaft; an angle sensor is correspondingly arranged on the upper end shaft of the shaft;
a rotating gear shaft 34 in transmission connection with the lower end shaft;
the rotating intermediate wheel 35 is in transmission connection with the rotating gear shaft 34;
the rotating rack 36 is in transmission connection with the rotating intermediate wheel 35;
a telescopic push rod member 37 provided at the front end of the rotating rack 36;
the rotary driving wheels 38 are distributed on the telescopic push rod piece 37, the axis lines of the rotary driving wheels are vertically arranged, and the rotary driving wheels are in rolling contact with the outer side wall of the core shaft piece 1;
the shaft axis of the rotary driving wheel 39 is horizontally arranged; a rotating counterweight wheel member 41, which is arranged to be lifted; the number of the rotary adjusting wheels 40 is a plurality; the number of the rotating pair wheels 42 is several;
the rotary driving wheel 39, the rotary counterweight wheel piece 41, the rotary adjusting wheel 40 and the rotary coupling wheel 42 are connected through a conveyor belt, and the rotary coupling wheel 42 is in rolling contact with the outer side wall of the mandrel piece 1 to shape the mandrel piece 1;
when the rotating rack 36 drives the telescopic push rod piece 37 to do telescopic motion, the rotating balance weight wheel piece 41 is driven by the conveyor belt to overcome the gravity to rise;
the upper end and the lower end of the first straightening station are respectively provided with a tip; thereby realizing the opposite vertex of the central hole of the mandrel component 1;
at a second pressing station, there is a lower press ram 32 for pressing the end piece down onto the designated portion of the mandrel member 1;
at the second rotation station, a secondary rotation lifting and clamping manipulator 43 having the same structure as the primary rotation lifting and clamping manipulator 29;
at the second straightening station, a secondary lifting straightening device 44 with the same structure as the straightening device is arranged and used for straightening the reversed mandrel part 1;
a third lifting straightening device 45 with the same structure as the straightening device is arranged at a third straightening station and is used for straightening the mandrel part 1;
at the first output station there is an output robot 46 for taking the mandrel members 1 out and feeding them to the second inspection device 7.
The second detection device 7 comprises a second rotary table 47 with several stations; at each station there is a second mould 48 for the placement of the mandrel members 1;
the second positioner 48 comprises a second lifting slide 49 arranged at the work station; a second bottom support clamping fixture seat 50 is arranged on the second lifting slide seat 49 and used for lifting the step surface at the lower part of the piston part of the mandrel part 1; a second C-shaped side righting seat 51 is arranged at the upper end of the second bottom support mould seat 50 and is used for being matched with the outer side wall of the piston part of the mandrel component 1;
the stations of the second rotary worktable 47 include a second input station, a coaxiality detection station, a second output station and a waste station;
at the second input station, receiving the mandrel member 1 output by the output manipulator 46;
a second clamping arm 52 is arranged at the coaxiality detection station and used for righting the outer side wall of the mandrel member 1, rotating the machine head 53 and downwards clamping the upper end of the mandrel member 1 so as to drive the mandrel member 1 to rotate;
at the second output station, the stacking manipulator 54 outputs the mandrel pieces 1 with qualified detected coaxiality to the stacking device 8;
and at a waste station, the manipulator outputs the mandrel part 1 with qualified detection coaxiality.
The stacking device 8 comprises an upper frame body station 55, an insertion station 56 and a stacking station;
an upper frame body station 55 which is provided with a stacking lifting frame 57 arranged in a lifting way and is used for supporting a bracket frame body, and no-load carriers are distributed on the bracket frame body;
a stacking transfer supporting plate 59 which is provided with a station to be stacked for receiving a stacking entering push rod 58 and transversely pushing out the bracket frame body;
a stacking transfer push rod 60 on the stacking transfer pallet 59 for conveying the empty pallet frame from the station to be stacked to the inserting station 56; the stacking manipulator 54 outputs the mandrel part 1 with qualified detection coaxiality to a carrier of the inserting station 56;
the to-be-output station is arranged on the other side of the stacking transfer supporting plate 59 and is used for receiving a bracket frame body pushed by the stacking transfer push rod 60 from the inserting station 56;
the stacking output push rod 61 is arranged at a station to be output;
the stacking storage bracket 62 is arranged at the stacking station in a lifting mode;
the pallet output push rod 61 conveys the carrier frame from the station to be output to the pallet station.
The valve core assembling method of the embodiment utilizes a valve core assembling system, and comprises the following steps of firstly, horizontally conveying a core shaft part 1 to a first assembling device 6 along the longitudinal direction of a feeding channel rail 4;
step two, in the first assembly device 6, the rubber sleeve 2 and the sliding sleeve 3 are arranged in the core shaft part 1, and two side parts of the core shaft part 1 are straightened;
step three, the second detection device 7 detects the coaxiality of the assembled mandrel part 1;
and step four, the assembled valve core is stored by the stacking device 8. Step A is carried out between the first step and the second step, and the feeding auxiliary device 5 coats the two ends and the assembly position of the mandrel member 1 with oil;
in the second step, the first step, the second step and the third step are included;
firstly, a feeding three-coordinate swinging manipulator 9 clamps a mandrel part 1 to ascend away from a feeding channel track 4 and rotates the mandrel part 90 degrees to be in a vertical state; then, the first feeding manipulator 10 receives the mandrel part 1 output by the three-coordinate swinging feeding manipulator 9 and outputs the mandrel part to the auxiliary feeding moving bracket 12 at the starting end of the middle moving guide rail; subsequently, the feeding auxiliary moving bracket 12 moves to the terminal end of the middle moving guide rail, the auxiliary axial oiling machine 13 is used for filling grease into the central holes at the upper end and the lower end of the mandrel member 1, the auxiliary radial oiling machine 14 is used for filling grease into the side part of the mandrel member 1, and the mandrel member returns to the starting end of the middle moving guide rail after filling; then, the second feeding manipulator 11 sends the glued mandrel member 1 on the feeding auxiliary moving bracket 12 to the feeding turning bracket 16; secondly, the feeding rotary motor 15 drives the rotary to realize the connection of the stations; the feeding manipulator 17 feeds the mandrel member 1 screwed onto the receptacle 16 into the first mould 19 on the first assembly device 6;
step two, by means of the first rotary table 18; firstly, receiving a feeding rotary mandrel part 1 on a bracket 16 fed by a feeding manipulator 17 at a first feeding station; then, at a first rubber sleeve station, the rubber sleeve feeding stirring disc 22 stirs, and the rubber sleeve parts 2 are output to the rubber sleeve positioning support holes 24 from the discharge port one by one; then, the rubber sleeve radial pushing rod 23 pushes the rubber sleeve 2 out along the horizontal slide way and blocks the subsequent rubber sleeve 2 from falling into the rubber sleeve positioning support hole 24 from the discharge hole; then, the rubber sleeve downward-pressing ejector rod 25 downward presses the rubber sleeve 2 to overcome the spring to open the discharge hole, and the rubber sleeve 2 is pushed onto the mandrel component 1; secondly, at a first sliding sleeve station, the sleeve feeding assembly 30 sleeves the sliding sleeve 3 on the mandrel member 1; thirdly, at the first pressing station, the upper pressing head 28 presses the rubber sleeve member 2 and the sliding sleeve member 3 down to the designated part of the mandrel member 1; subsequently, at the first rotation station, the mandrel member 1 is taken out of the first mold 19 by the once-rotation lifting and clamping manipulator 29, rotated by 180 °, and then inserted into the first mold 19, so that the adjustment is realized; then, at a second sliding sleeve station, the rubber sleeve 2 is pushed downwards from the rubber sleeve 2 to the mandrel 1, at the second sliding sleeve station, the sliding sleeve 3 is sleeved on the mandrel 1, and at an end face installation station, the end face piece feeding assembly 31 installs the end face piece to the mandrel 1; next, the center points are opposite to the center hole of the mandrel component 1, the rotating double output shaft 33 drives the telescopic push rod component 37 to extend and retract through the rotating gear shaft 34, the rotating intermediate wheel 35 and the rotating rack 36, so that the rotating driving wheel 38 is in rolling contact with the outer side wall of the mandrel component 1, meanwhile, the rotating driving wheel 39, the rotating counterweight wheel component 41, the rotating adjusting wheel 40 and the rotating paired wheel 42 are connected through a conveyor belt, and the rotating paired wheel 42 rotates, goes up and down and is in rolling contact with the outer side wall of the mandrel component 1 to correct the shape of the mandrel component 1; next, at the second press-down station, the lower press-down head 32 presses down the end piece to the prescribed portion of the core shaft member 1;
step two, firstly, the secondary rotating lifting clamping manipulator 43 rotates reversely to form the mandrel part 1; then, the secondary lifting straightening device 44 straightens the reversed mandrel part 1 for the first time, and when the straightening coaxiality does not meet the design requirement, the tertiary lifting straightening device 45 straightens the mandrel part 1 at a third straightening station; next, at the first output station, the output robot 46 takes out the mandrel members 1 and sends them to the second inspection device 7.
In step three, by means of the second rotary table 47; firstly, receiving the mandrel part 1 output by the output manipulator 46 at a second input station; then, at a coaxiality detection station, a second clamping arm 52 rights the outer side wall of the mandrel component 1, a rotary machine head 53 downwards clamps the upper end of the mandrel component 1 and drives the mandrel component 1 to rotate, and the coaxiality of the mandrel component 1 during rotation is detected; thirdly, at a second output station, the stacking manipulator 54 outputs the mandrel pieces 1 with qualified detection coaxiality to the stacking device 8, and at a waste station, the manipulator outputs the mandrel pieces 1 with qualified detection coaxiality;
in step four, first, at the upper frame station 55, the pallet crane 57 lifts the pallet frame to the top; then, receiving a stacking entering working position where the push rod 58 transversely pushes out the bracket frame body; subsequently, the pallet transfer ram 60 transfers the empty pallet frame from the station to be palletized to the insertion station 56; then, the stacking manipulator 54 outputs the mandrel 1 with qualified detection coaxiality to the carrier of the insertion station 56; secondly, the stacking transfer push rod 60 conveys the fully loaded carrier frame from the insertion station 56 to a station to be output; thirdly, the pallet output push rod 61 conveys the bracket frame body from the station to be output to the pallet station; finally, the pallet storage carriage 62 drives the carriage frame down.
The automatic feeding device can realize automatic feeding, direction adjustment, oil coating and feeding of the mandrel component 1, the rubber sleeve component 2 and the sliding sleeve component 3, fittings are arranged at two ends of the mandrel component, when a workpiece is rotationally driven, the roller moves up and down to realize straightening and trimming, and when the workpiece is trimmed, automatic centering is realized. The coaxiality of the installed workpieces is detected, data can be recorded by using instruments such as a dial indicator head and the like, and output and stacking of the output qualified workpieces are realized. The automation degree is high.

Claims (6)

1. A valve cartridge assembly system, characterized by: the rubber sleeve (2) and the sliding sleeve (3) are sequentially sleeved on the mandrel (1); which comprises
A feeding channel rail (4) which is longitudinally and horizontally conveyed with a mandrel component (1);
the first assembling device (6) is provided with a plurality of stations and is used for respectively assembling the rubber sleeve (2) and the sliding sleeve (3) into the core shaft part (1) and straightening the two side parts of the core shaft part (1);
the second detection device (7) is provided with a plurality of stations and is used for detecting the coaxiality of the assembled mandrel part (1);
and the stacking device (8) is used for storing the assembled valve core.
2. The valve cartridge assembly system of claim 1, wherein: the first assembly device (6) comprises a feeding auxiliary device (5) and is used for oiling two ends and an assembly position of the mandrel piece (1).
3. The valve cartridge assembly system of claim 2, wherein: the first assembling device (6) further comprises a feeding three-coordinate swinging manipulator (9) which is arranged at an output terminal of the feeding channel track (4) and used for clamping the mandrel part (1) to ascend away from the feeding channel track (4) and rotate the mandrel part by 90 degrees to be in a vertical state;
the feeding auxiliary device (5) comprises a first feeding mechanical arm (10) and a second feeding mechanical arm (11), and the first feeding mechanical arm and the second feeding mechanical arm move through the movable frame body and an output terminal of a feeding three-coordinate swinging mechanical arm (9);
the middle moving guide rail is positioned on one side of the output end of the feeding first manipulator (10);
a feeding auxiliary moving bracket (12) moving on the middle moving guide rail;
the first feeding manipulator (10) receives the mandrel part (1) output by the three-coordinate swinging feeding manipulator (9) and outputs the mandrel part to the auxiliary feeding moving bracket (12) at the starting end of the middle moving guide rail;
the auxiliary axial oiling machine (13) is arranged at the middle movable guide rail terminal, and the auxiliary axial oiling machine (13) is used for filling grease into the central holes at the upper end and the lower end of the mandrel piece (1);
the auxiliary radial oiling machine (14) is used for filling grease to the side part of the mandrel component (1);
a feeding rotary motor (15) arranged at one side of the starting end of the middle moving guide rail;
the feeding rotating direction brackets (16) are arranged at two ends of the feeding rotating motor (15), and the feeding rotating motor (15) drives the feeding rotating motor to rotate so as to realize the connection of the stations; the feeding second manipulator (11) is used for conveying the glued mandrel piece (1) on the feeding auxiliary moving bracket (12) to the feeding rotary bracket (16);
and the feeding mechanical arm (17) is positioned on one side of the output end of the feeding rotary motor (15) and is used for outputting the feeding to the mandrel part (1) on the bracket (16) in a rotating way.
4. The valve cartridge assembly system of claim 1, wherein: the first assembly device (6) also comprises a first rotary worktable (18) with a plurality of stations; a first clamping fixture (19) and a working clamping manipulator (20) are arranged at each station, and the first clamping fixture (19) is provided with a step surface for bearing the mandrel part (1) and a central hole; the working clamping mechanical arm (20) is arranged at each station and is used for clamping the mandrel part (1) in the first clamping fixture (19);
the upper ejection push rod (21) is arranged at the lower end of the corresponding station and is used for ejecting the mandrel component (1) of the first clamping fixture (19) upwards; the movable contact disc (27) is arranged at the lower end of the corresponding station and is in rotary driving connection with the chassis contact disc (26) through magnetic force or a connecting gear sleeve; the chassis contact disc (26) is arranged at the lower end of the first clamping fixture (19) and is used for driving the mandrel part (1) in the first clamping fixture (19) to rotate;
the first rotary workbench (18) is provided with a first feeding station, a first rubber sleeve station, a first sliding sleeve station, a first pressing station, a first rotating station, a second rubber sleeve station, a second sliding sleeve station, a first straightening station, a second pressing station, a second rotating station, a second straightening station, a third straightening station and a first output station;
the first feeding station is used for receiving the mandrel part (1) which is fed by the feeding manipulator (17) and is screwed to the bracket (16);
a rubber sleeve feeding stirring disc (22) is arranged at one side of the first rubber sleeve station and used for storing a rubber sleeve piece (2); a discharge hole is arranged at the lower end of the rubber sleeve feeding stirring disc (22) so as to output the rubber sleeve components (2) one by one; a horizontal slideway arranged along the radial direction of the first rotary worktable (18) is arranged below the discharge hole;
the rubber sleeve radial pushing rod (23) is provided with a rubber sleeve positioning support hole (24) in the horizontal slide way, the rubber sleeve positioning support hole (24) receives the falling rubber sleeve (2), the rubber sleeve radial pushing rod (23) pushes the rubber sleeve radial pushing rod out along the horizontal slide way, and the subsequent rubber sleeve (2) is prevented from falling into the rubber sleeve positioning support hole (24) from the discharge hole;
the rubber sleeve downward pressing ejector rod (25) is provided with a lower end center hole, is arranged above the rubber sleeve positioning support hole (24) and is used for pushing the rubber sleeve (2) downwards onto the mandrel piece (1) from the rubber sleeve (2), and the bottom of the rubber sleeve positioning support hole (24) is provided with an elastic sheet;
at the first sliding sleeve station, a sleeve feeding assembly (30) with the same structure as the rubber sleeve (2) feeding device is arranged; the sleeve feeding assembly (30) sleeves the sliding sleeve (3) on the mandrel piece (1);
in the first downward pressing station, an upper downward pressing head (28) is arranged at the upper end of the corresponding station and is used for pressing the rubber sleeve (2) and the sliding sleeve (3) to the specified part of the core shaft (1);
at a first rotation station, a one-time rotation lifting clamping manipulator (29) is provided, which at least has lifting and rotation actions and is used for taking out the mandrel component (1) from the first clamping fixture (19), rotating 180 degrees and then inserting the mandrel component into the first clamping fixture (19);
the second rubber sleeve station has the same structure as the first rubber sleeve station and is used for pushing the rubber sleeve (2) downwards from the rubber sleeve (2) to the mandrel piece (1);
at a second sliding sleeve station, the structure of which is the same as that of the first sliding sleeve station is adopted, and the sliding sleeve piece (3) is sleeved on the mandrel piece (1);
at the end face mounting station, an end face piece feeding assembly (31) is arranged for mounting the end face piece to the mandrel piece (1);
a straightening device controlled by the lifting of a push rod is arranged at the first straightening station; the straightening device comprises a rotary double output shaft (33) which is provided with an upper end shaft and a lower end shaft; an angle sensor is correspondingly arranged on the upper end shaft of the shaft;
the rotating gear shaft (34) is in transmission connection with the lower end shaft;
the rotating intermediate wheel (35) is in transmission connection with the rotating gear shaft (34);
the rotating rack (36) is in transmission connection with the rotating intermediate wheel (35);
a telescopic push rod piece (37) arranged at the front end of the rotating rack (36);
the rotary driving wheels (38) are distributed on the telescopic push rod piece (37), the axial leads of the rotary driving wheels are vertically arranged, and the rotary driving wheels are in rolling contact with the outer side wall of the core shaft piece (1);
a rotary driving wheel (39) with a horizontal axis; a rotating counterweight wheel member (41) which is arranged to be lifted; a plurality of rotating adjusting wheels (40); a plurality of rotating pairs of wheels (42);
the rotary driving wheel (39), the rotary counterweight wheel piece (41), the rotary adjusting wheel (40) and the rotary paired wheel (42) are connected through a conveyor belt, and the rotary paired wheel (42) is in rolling contact with the outer side wall of the mandrel piece (1) to shape the mandrel piece (1);
when the rotating rack (36) drives the telescopic push rod piece (37) to do telescopic motion, the rotating balance weight wheel piece (41) overcomes the gravity to rise under the driving of the conveyor belt;
the upper end and the lower end of the first straightening station are respectively provided with a tip; thereby realizing the butting of the central holes of the mandrel pieces (1);
at a second pressing station, a lower pressing head (32) is provided for pressing the end piece down to the designated part of the mandrel piece (1);
a secondary rotation lifting clamping manipulator (43) with the same structure as the primary rotation lifting clamping manipulator (29) is arranged at the second rotation station;
a secondary lifting straightening device (44) with the same structure as the straightening device is arranged at the second straightening station and is used for straightening the reversed mandrel piece (1);
a third lifting straightening device (45) with the same structure as the straightening device is arranged at a third straightening station and is used for straightening the mandrel piece (1);
at the first output station, an output robot (46) is provided for removing the mandrel components (1) and feeding them to the second detection device (7).
5. The valve cartridge assembly system of claim 1, wherein: the second detection device (7) comprises a second rotary worktable (47) with a plurality of stations; a second clamping fixture (48) for placing the mandrel component (1) is arranged at each station;
the second mould (48) comprises a second lifting slide (49) arranged at the station; a second bottom support clamping fixture seat (50) is arranged on the second lifting slide seat (49) and used for lifting the step surface of the lower part of the piston part of the mandrel piece (1); a second C-shaped side righting seat (51) is arranged at the upper end of the second bottom support mould seat (50) and is used for being matched with the outer side wall of the piston part of the mandrel piece (1);
the stations of the second rotary workbench (47) comprise a second input station, a coaxiality detection station, a second output station and a waste station;
at a second input station, receiving the mandrel part (1) output by the output manipulator (46);
a second clamping arm (52) is arranged at the coaxiality detection station and used for righting the outer side wall of the mandrel part (1), and a machine head (53) is rotated to downwards clamp the upper end of the mandrel part (1) so as to drive the mandrel part (1) to rotate;
at a second output station, the stacking mechanical arm (54) outputs the mandrel part (1) with qualified detection coaxiality to the stacking device (8);
and at a waste station, the manipulator outputs the mandrel part (1) with qualified detection coaxiality.
6. The valve cartridge assembly system of claim 1, wherein: the stacking device (8) comprises an upper frame body station (55), an inserting station (56) and a stacking station;
the upper frame body station (55) is provided with a stacking lifting frame (57) which is arranged in a lifting way, a bracket frame body is supported on the upper frame body, and no-load carriers are distributed on the bracket frame body;
the stacking transfer pallet (59) is provided with a station to be stacked for receiving stacking entering push rods (58) and transversely pushing out the pallet frame body;
a stacking transfer push rod (60) for transferring a pallet (59) in stacking for conveying an empty pallet frame from a station to be stacked to an insertion station (56); the stacking manipulator (54) outputs the mandrel part (1) with qualified detection coaxiality to a carrier of the inserting station (56);
the to-be-output station is arranged on the other side of the stacking transfer supporting plate (59) and is used for receiving a bracket frame body pushed by a stacking transfer push rod (60) from the inserting station (56);
the stacking output push rod (61) is arranged at a station to be output;
the stacking storage bracket (62) is arranged at the stacking station in a lifting way;
and a stacking output push rod (61) is used for conveying the bracket frame body from the station to be output to the stacking station.
CN202010620612.6A 2020-06-30 2020-06-30 Valve element assembling system Withdrawn CN111922697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010620612.6A CN111922697A (en) 2020-06-30 2020-06-30 Valve element assembling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010620612.6A CN111922697A (en) 2020-06-30 2020-06-30 Valve element assembling system

Publications (1)

Publication Number Publication Date
CN111922697A true CN111922697A (en) 2020-11-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010620612.6A Withdrawn CN111922697A (en) 2020-06-30 2020-06-30 Valve element assembling system

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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113319574A (en) * 2021-05-20 2021-08-31 温州职业技术学院 Rigging accessory assembling equipment, system and process
CN114244979A (en) * 2021-12-02 2022-03-25 唐山开用网络信息服务有限公司 Law enforcement audio and video recording acquisition system and workstation manufacturing device
CN115026651A (en) * 2022-05-31 2022-09-09 玉环普天单向器有限公司 Full-automatic processing system and processing method of output shaft
CN115945911A (en) * 2023-03-15 2023-04-11 苏州贝亚特精密自动化机械有限公司 Valve production line and valve production method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113319574A (en) * 2021-05-20 2021-08-31 温州职业技术学院 Rigging accessory assembling equipment, system and process
CN114244979A (en) * 2021-12-02 2022-03-25 唐山开用网络信息服务有限公司 Law enforcement audio and video recording acquisition system and workstation manufacturing device
CN114244979B (en) * 2021-12-02 2022-08-05 唐山开用网络信息服务有限公司 Law enforcement audio and video recording acquisition system and workstation manufacturing device
CN115026651A (en) * 2022-05-31 2022-09-09 玉环普天单向器有限公司 Full-automatic processing system and processing method of output shaft
CN115945911A (en) * 2023-03-15 2023-04-11 苏州贝亚特精密自动化机械有限公司 Valve production line and valve production method

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Application publication date: 20201113